Improvement in pitmen and connecting-rods



B. S. ROY

PITMEN AND commune Patented Nov. 28.187 6.

BOZIL S. ROY, OF ROCKVILLE, CONNECTICUT.

IMPROVEMENT IN PITMEN AND CONNECTING-RODS.

Specification forming part of Letters Patent No. 184,9ll, dated November 28, 1876; application filed August 24, 1876.

which lies a wick, 'd, to conduct the oil to the bearings, and to filter it. The letter 6 denotes journal-pins; ff, boxes for the same; g, the encircling loop, and h h adjusting-nuts 1 claim as my invention The central oil-vessel a, the hollow conduitrods 0, and the boxes f, all combined to form a pitman or eccentric rod, substantially as described.

BOZIL S. ROY.

Witnesses: I

WM. W. ANDROSS, GELON W. WEST. 

